Kauai

15 Best Kauai Scuba Diving

The dive trips: south shore two-tank mornings over lava ledges thick with turtles. Summer brings the calm water; the dive boats schedule around it honestly.

1.Kauai’s Ultimate South Shore 2 Tank Dive (Certified Divers Only)

Experience Kauai’s vibrant marine life with a guided, two-tank shore dive in Hanakaape Bay. Perfect for certified divers seeking easy access and big sights.

Most Popular★ 5.0

“Dominic did an amazing job pointing out all the sea life and getting our attention if we missed anything cool. The other couple that was with us only stayed for one dive so we had a private dive for the second tank and it was…”

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2.Kauai’s Ultimate Discover Scuba Dive – OCEAN EXPERIENCE (1 Tank Dive)

Experience Kauai's marine wonders with a personalized, beginner-friendly 1-tank scuba adventure led by expert instructors. Perfect for first-time divers seeking an authentic ocean encounter.

★ 5.0

“First time in an ocean. It was a very positive experience and a good time. The scuba dive instructor was actually from where we came and very informative and detailed oriented.”

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3.Kauai’s Ultimate Boat 2 Tank Adventure Dive Certified Divers Only

Explore Kauai’s southern coast with a small-group zodiac adventure, combining scenic boat rides with snorkeling and encounters with green sea turtles.

★ 5.0

“One of the most scenic dives I’ve ever done, in terms of sealife. Literally dozens of turtles, tons of fish, eels, and crabs. The water was very choppy and the boat rocking was harsh- a few of us were sick. But the dive was totally…”

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4.Kauai’s Exclusive Morning Scuba Charter for Experienced Divers

Experience Kauai’s vibrant marine life with a 4.5-hour morning scuba charter, exploring lava tubes, reefs, and encounters with sharks, manta rays, and turtles.

★ 5.0

“Beautiful dive in and out of lava tubes with tons of sea turtles! Staff was professional and helpful! Would recommend!”

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5.Scuba Dive at Niihau (Forbidden island)

Experience the thrill of exploring Niihau with this small-group scuba tour from Kauai, featuring expert guides, wildlife sightings, and top-notch equipment.

“Hands down, this was the BEST experience! First off, Nick and Jessie are adorable. The entire day felt like we were hanging out with close friends on their boat. Nick is a confident sea captain so the ride to and from Ni'ihau in the winter…”

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6.Try Scuba Diving in Kauai: No Experience Needed

Discover Kauai's underwater beauty with no experience needed. Enjoy a guided, safe, and fun intro to scuba diving, perfect for beginners and adventure seekers alike.

★ 5.0

“A great introduction. I would trust this shop for additional adventures too. "Thomas Tommy Tom" was a great guide in somewhat challenging circumstances. My wife and I are experienced divers, and certified, but we hadn't been on a dive for 17 years. Being able to…”

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9.Try Scuba Diving in Kauai From a Boat for Non-Certified Divers

Explore Kauai's vibrant underwater world with a no-experience-needed boat tour. Safe, spacious, and full of marine life—perfect for beginners and adventurers alike.

★ 5.0

“I have to start out by saying this is probably the only activity that I’ve done that was actually worth the money. The crew and guides were awesome! I could wholeheartedly say this beats all the other “Snorkeling” trips you see. We had a Green…”

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10.Premium Afternoon Scuba Charter for All Certified Diver Levels

Experience Kauai’s underwater world on a premium afternoon scuba tour suitable for all certified divers, with high visibility, abundant sea life, and stunning coastal views.

★ 5.0

“This is a fantastic dive! We were shown a TON of different marine life! Diving form the boat was easy and the staff was able to make the dive easy.”

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11.2 Tanks Scuba Dive Kaua’i from a Boat

Experience Kauai’s vibrant marine life with a personalized 2-tank boat scuba tour, led by a passionate family team, offering flexible, relaxed dives.

★ 5.0

“Explore Kauai is a top-notch dive operation. They have an awesome boat and high quality dive gear. Booking was easy and pre-dive communication was prompt. Most important: Jessie and Nick are just super nice people and very talented at what they love to do. I'll…”

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12.One Tank Scuba Diving in Kauai South Shore Certified Diver Only

Experience Kauai’s vibrant marine life with a personalized, certified shore dive at Koloa Landing. Perfect for certified divers seeking an intimate underwater adventure.

★ 4.5

“Had a great reef dive with Cat, who was very knowledgeable, friendly and helped point out rare and indigenous fish and other marine life. The check in was quick and the gear was good quality. We saw lots of turtles, eels, a lion fish and…”

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13.Certified Scuba Dive from Shore with Sea Turtles at Koloa Landing

Experience a certified shore dive in Kauai, swimming alongside Hawaiian Green Sea Turtles and vibrant marine life. Expert guides, stunning reefs, and authentic underwater encounters await.

“Did not offer transport from our port - probably wouldn’t do it again because transport was hard. The company was amazing. Taylor went above and beyond to make sure we got back without missing our ship. The other guy from San Fran was incredible. The…”

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